Director Kimberly Peirce and Ryan Phillippe hang at the after-party for the NYC premiere of their new film, Stop-Loss. The military drama is Peirce's first feature since 1999's Boys Don't Cry.

We always knew she was a star, but now she has one of her own. Angela Bassett lounges with her honorary piece of sidewalk Thursday on the Hollywood Walk of Fame.

TV personalities Randy Jackson and Simon Cowell arrive at the Details celebration of "Mavericks 2008" on March 20, 2008, held at a private residence in Beverly Hills, California.

David Schwimmer pulls Thandie Newton in for a photo op at a screening of Run, Fat Boy, Run, his directorial debut. Now that Schwimmer's directing, scarf and scruff are mandatory.

30 Rock's Judah Friedlander arrives at the NYC screening of Run, Fat Boy, Run and illustrates that he's got red carpet movie promo down to a science.

Do tats attract Former Motley Crue member Nicky Sixx and girlfriend Kat Von D create a tapestry of ink as they pose for a pic. The two hit up a party in Beverly Hills for Details' "Mavericks 2008" issue.

Club-kid-turned-fashion designer Richie Rich lets Kim Kardashian put a little somthing on him at the MAC Cosmetics and Heatherette Los Angeles Color Collection launch party.

Dancing contestant Adam Carolla and partner Julianne Hough show off their moves at the L.A. premiere of The Hammer. Carolla stars in the new flick, playing a former amateur boxer (the key to his fancy footwork).

For a moment, Jimmy Kimmel and Sarah Silverman aren't doing anything to anyone... at least, until they get home from The Hammer premiere. The two keep it casual at the event, wearing only low-key style and Sarah's sassy half-smile.

Natural born kisser! The always-vivacious Pauly Shore plants one on the always-lovely Vivica Fox at the screening of his new movie, Natural Born Komics, in Miami Beach.

Like two peas in a pod, Courteney Cox Arquette came out to kick it on the red carpet in support of hubby David Arquette's new flick, Nosebleed. In the film, Mr. Arquette reportedly tackles the issues surrounding, yes, nosebleeds.

Is that Mena Suvari, rocking a short 'do and some attitude The actress sports a bob and a blue frock for the premiere of Nosebleed in Los Angeles.

Lucy Liu puts in some media facetime at the kickoff for UNICEF's Tap Project, which seeks to provide clean drinking water for children in developing countries. To support the cause, it encourages diners to donate 1 at participating restos.

Eric Dane and his wife, Mrs. McSteamy -- aka Rebecca Gayheart -- strike a dashing pose as they relax at the premiere event for Pauly Shore's Natural Born Komics.

Looking like quite the regal lady herself, Gwyneth Paltrow struts her stuff at the Prince's Trust and RBS Celebrate Success Awards in the heart of London on Tuesday. The Trust supports young adult entrepreneurs.

The Galactica girls could heat up any planet when they step out for the evening. Katee Sackoff, Tricia Helfer and Grace Park steam up the scene at the 2008 Sci Fi Channel upfront.

The sizzling Dancing team of Christian De La Fuente and Cheryl Burke flash some teeth at ESPN Magazine's 10th-anniversary party. Did they kick it on the dance floor, sans cameras Only guests can say.

Lauren Conrad actually leaves The Hills of Hollywood long enough to visit the The Late Show. Judging from her cape-like garb, though, she fit right in with NYC folks (and might be ready to rescue them, too).

Mariska Hargitay lays down the law of style with this sunglass-grabber of a slinky, shimmery dress. She slipped on these fine threads for the 19th Annual GLAAD Media Awards.

Dana Delany dons some specs (to check out all the glam celebs, of course) at the Geffen Gala in L.A. The event honored actress Annette Bening and Disney prez Robert A. Iger.

Annette Bening and husband Warren Beatty arrive at the Geffen Gala, in Bening's honor. Alone, they're dashing. Together The most handsome couple of the carpet.

Blake Lively and a furry pal hang like natives in New York on location for Gossip Girl, sporting a style (and those amazing locks) that make her look like a real Upper East Sider.

All smiles and set for some party repartee, Lindsay Lohan rocks some evening attire for a Beverly Hills bash.

A radiant Nicole Richie arrives at the opening of her man's new store, DCMA Collective. The Madden brothers are hawking rocker threads -- the guitars are optional.